<template>
  <div class="app-container">

    <!-- 搜索表单 -->
    <el-form ref="queryRef" :inline="true" :model="queryParams" v-show="showSearch" label-width="68px">
      <el-form-item label="名称" prop="name">
        <el-input
            placeholder="请输入名称"
            clearable
            v-model="queryParams.name"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <!-- 功能按钮栏 -->
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            icon="Plus"
            @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="success"
            plain
            icon="Edit"
            :disabled="single"
            @click="handleUpdate"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="danger"
            plain
            icon="Delete"
            :disabled="multiple"
            @click="handleDelete"
        >删除</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <!-- 数据展示表格 -->
    <el-table :data="productUnitList" v-loading="loading" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="名称" prop="name" width="200"/>
      <el-table-column prop="createTime" label="创建时间" />
      <el-table-column label="操作" align="center" width="200" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页条组件 -->
    <pagination
        v-show="total > 0"
        :total="total"
        v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize"
        @pagination="getList"
    />
    <!-- 添加或修改商品单位对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="productUnitRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="单位名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入单位名称" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

  </div>
</template>

<script setup name="ProductUnit">

import { listProductUnit,addProductUnit,getProductUnit,updateProductUnit,deleteProductUnit } from "@/api/base/productUnit.js"
const { proxy } = getCurrentInstance();

//定义分页列表数据模型
const productUnitList = ref([]);
//定义列表总记录数模型
const total = ref(2);
const loading = ref(false)
//新增与修改弹出层标题模型
const title =ref('')
//新增与修改弹出层控制模型
const open = ref(false)

const ids = ref([])
const multiple = ref(true)
const single = ref(true)
const showSearch = ref(true)

const date = reactive({
  queryParams:{
    name:null,
    pageNum:1,
    pageSize:5
  },
  form:{
    id:null,
    name:null,
  },
  rules: {
    name: [{ required: true, message: "品牌名称不能为空", trigger: "blur" }]
  }
})

const { queryParams,form,rules } = toRefs(date)


function getList(){
  loading.value = true
  listProductUnit(queryParams.value).then(result=>{
    productUnitList.value = result.rows
    total.value = result.total
    loading.value = false
  })
}
//刷新按鈕
function handleQuery(){
  getList()
}
//重置按扭
function resetQuery(){
  proxy.resetForm('queryRef')

  getList()
}

getList()
//添加按扭
const handleAdd =()=>{
  reset()
  open.value = true
  title.value = '添加商品单位'
}
//修改按扭
const handleUpdate = (row) =>{
  const _id = row.id || ids.value
  getProductUnit(_id).then(result=>{
    form.value = result.data
    open.value = true
    title.value = '修改商品单位'
  })
}
// 表单重置
const reset = () =>{
  proxy.resetForm('productUnitRef')
  getList()
}

// 表单提交
const submitForm = () =>{
  proxy.$refs["productUnitRef"].validate(valid => {
    if (valid){
      if(form.value.id){
        updateProductUnit(form.value).then(result=>{
          proxy.$modal.msgSuccess("修改成功")
          open.value = false
          getList()
        })
      }else {
        addProductUnit(form.value).then(result=>{
          proxy.$modal.msgSuccess("添加成功")
          open.value = false
          getList()
        })
      }
    }
  })
}
//窗口取消
const cancel = () =>{
  reset()
  open.value = false
}

//删除按扭
const handleDelete = (row) =>{
  const _ids = row.id || ids.value
  proxy.$modal.confirm("您是否确认删除此条信息")
      .then(()=>deleteProductUnit(_ids))
      .then(result=>{
          proxy.$modal.msgSuccess("删除成功")
          getList()
      })
}

const handleSelectionChange = (selection) =>{
  ids.value = selection.map(item=>item.id)
  multiple.value = !selection.length
  single.value = selection.length !=1
}


</script>